111013121301222 has 32 divisors (see below), whose sum is σ = 253745426764800. Its totient is φ = 31717890969408.

The previous prime is 111013121301193. The next prime is 111013121301241. The reversal of 111013121301222 is 222103121310111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3574179 + ... + 15323217.

It is an arithmetic number, because the mean of its divisors is an integer number (7929544586400).

Almost surely, 2^{111013121301222} is an apocalyptic number.

111013121301222 is an abundant number, since it is smaller than the sum of its proper divisors (142732305463578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111013121301222 is a wasteful number, since it uses less digits than its factorization.

111013121301222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11974020.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 111013121301222 its reverse (222103121310111), we get a palindrome (333116242611333).

The spelling of 111013121301222 in words is "one hundred eleven trillion, thirteen billion, one hundred twenty-one million, three hundred one thousand, two hundred twenty-two".